Home / 67,715,887.32-101,541,834.38-26,236,195.70

Finding the Fourth Proportional to 67,715,887.32, 101,541,834.38 and 26,236,195.70

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Solution

The fourth proportional to 67,715,887.32, 101,541,834.38 and 26,236,195.70 is: 39,341,896.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,715,887.32 : 101,541,834.38 = 26,236,195.70 : x
  2. Step 2: Convert to fraction form
    67,715,887.32/101,541,834.38 = 26,236,195.70/x
  3. Step 3: Cross multiply
    67,715,887.32x = 101,541,834.38 × 26,236,195.70
  4. Step 4: Simplify right side
    67,715,887.32x = 2,664,071,438,088,549.50
  5. Step 5: Solve for x
    x = 2,664,071,438,088,549.50/67,715,887.32
  6. Step 6: Final answer
    x = 39,341,896.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.